139 lines
5.5 KiB
Python
139 lines
5.5 KiB
Python
import os
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import re
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import logging
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from aniworld.models import Anime, Episode
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from aniworld.common import get_season_episode_count, get_movie_episode_count
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from aniworld.search import search_anime
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from Loader import download
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# Configure logging
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logging.basicConfig(
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filename="loader.log",
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level=logging.DEBUG,
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format="%(asctime)s - %(levelname)s - %(message)s"
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)
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class MatchNotFoundError(Exception):
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"""Custom exception raised when the pattern match is not found."""
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pass
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class Loader:
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def __init__(self, basePath: str):
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self.directory = basePath
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logging.info(f"Initialized Loader with base path: {self.directory}")
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def __find_mp4_files(self):
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logging.info("Scanning for .mp4 files")
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for root, dirs, files in os.walk(self.directory):
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mp4_files = [file for file in files if file.endswith('.mp4')]
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if mp4_files:
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relative_path = os.path.relpath(root, self.directory)
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root_folder_name = relative_path.split(os.sep)[0]
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logging.debug(f"Found {len(mp4_files)} .mp4 files in {root_folder_name}")
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yield root_folder_name, mp4_files
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for dir in self.__find_empty_folders():
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logging.debug(f"Found no .mp4 files in {dir}")
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yield dir, []
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def __find_empty_folders(self):
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"""Yield folder names that do not contain any mp4 files in a given directory."""
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for folder in os.listdir(self.directory):
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folder_path = os.path.join(self.directory, folder)
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if os.path.isdir(folder_path): # Ensure it's a directory
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has_mp4 = any(file.endswith(".mp4") for file in os.listdir(folder_path))
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if not has_mp4:
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yield folder # Yield the folder name if no mp4 files found
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def __remove_year(self, input_string: str):
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cleaned_string = re.sub(r'\(\d{4}\)', '', input_string).strip()
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logging.debug(f"Removed year from '{input_string}' -> '{cleaned_string}'")
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return cleaned_string
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def __check_and_generate_key(self, folder_name: str):
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folder_path = os.path.join(self.directory, folder_name)
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key_file = os.path.join(folder_path, 'key')
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if os.path.exists(key_file):
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with open(key_file, 'r') as file:
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key = file.read().strip()
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logging.debug(f"Key found for folder '{folder_name}': {key}")
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return key
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else:
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key = search_anime(self.__remove_year(folder_name))
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with open(key_file, 'w') as file:
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file.write(key)
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logging.info(f"Generated new key for folder '{folder_name}': {key}")
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return key
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def __GetEpisodeAndSeason(self, filename: str):
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pattern = r'S(\d{2})E(\d{2})'
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match = re.search(pattern, filename)
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if match:
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season = match.group(1)
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episode = match.group(2)
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logging.debug(f"Extracted season {season}, episode {episode} from '{filename}'")
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return int(season), int(episode)
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else:
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logging.error(f"Failed to find season/episode pattern in '{filename}'")
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raise MatchNotFoundError("Season and episode pattern not found in the filename.")
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def __GetEpisodesAndSeasons(self, mp4_files: []):
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episodes_dict = {}
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for file in mp4_files:
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season, episode = self.__GetEpisodeAndSeason(file)
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if season in episodes_dict:
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episodes_dict[season].append(episode)
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else:
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episodes_dict[season] = [episode]
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return episodes_dict
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def __GetMissingEpisodesAndSeason(self, key: str, mp4_files: []):
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expected_dict = get_season_episode_count(key) # key season , value count of episodes
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filedict = self.__GetEpisodesAndSeasons(mp4_files)
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for season, expected_count in expected_dict.items():
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existing_episodes = filedict.get(season, [])
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missing_episodes = [ep for ep in range(1, expected_count + 1) if ep not in existing_episodes]
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if missing_episodes:
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yield season, missing_episodes
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def LoadMissing(self):
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logging.info("Starting process to load missing episodes")
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result = self.__find_mp4_files()
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for folder, mp4_files in result:
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try:
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key = self.__check_and_generate_key(folder)
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missings = self.__GetMissingEpisodesAndSeason(key, mp4_files)
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for season, missing_episodes in missings:
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folder_path = os.path.join(self.directory, folder, f"Season {season}")
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for episode in missing_episodes:
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anime = Anime(
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episode_list=[
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Episode(slug=key, season=season, episode=episode)
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],
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language="German Dub",
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output_directory=folder_path
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)
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logging.info(f"Downloading episode {episode} of season {season} for anime {key}")
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download(anime)
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except Exception as e:
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logging.error(f"Error processing folder '{folder}': {e}")
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continue
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# Read the base directory from an environment variable
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#directory_to_search = os.getenv("ANIME_DIRECTORY", "\\\\sshfs.r\\ubuntu@192.168.178.43\\media\\serien\\Serien")
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directory_to_search = os.getenv("ANIME_DIRECTORY", "D:\sss")
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loader = Loader(directory_to_search)
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loader.LoadMissing() |